Shoji Ryu
3Patents
2h-index
6Co-inventors
30Inventor score
Filing activity: May 25, 1976 → Feb 7, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4101667A | Benzo[b,f]thiepin derivatives | Chemistry; Metallurgy | 5 | Expired |
| US4166127A | Benzo[b,f]thiepin derivatives and process for producing the same | Chemistry; Metallurgy | 3 | Expired |
| US4228284A | Benzo[b,f]thiepan derivitives | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.